| Équations équilibrées la veille | Équations équilibrées le lendemain |
KF + NaCl = NaF + KCl
K2CrO2HNO3 = K2NO3HCrO2 =>
K2CrO2HNO3 = K2NO3HCrO2
CuSiO3 + NaOH = Cu(OH)2 + Na2SiO3 =>
CuSiO3 + 2 NaOH = Cu(OH)2 + Na2SiO3
C6H4ClCOO + H + CO2 = C7H5ClCOOH + H2O =>
C6H4ClCOO + 6 H + CO2 = C7H5ClCOOH + 2 H2O
Sc(No3)3 + H2SO4 = ScSO4 + H2(No3)3 =>
Sc(No3)3 + H2SO4 = ScSO4 + H2(No3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + HCl = FeCl6 + H =>
FeCl3 + 3 HCl = FeCl6 + 3 H
Na + Cl + H2SO4 = Na2SO4 + HCl =>
2 Na + 2 Cl + H2SO4 = Na2SO4 + 2 HCl
CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeS + HNO3 = Fe(NO3)3 + H2O + NO2 + H2S =>
FeS + 4 HNO3 = Fe(NO3)3 + H2O + NO2 + H2S
ZnCl2 + K2S = ZnS + ClK =>
ZnCl2 + K2S = ZnS + 2 ClK
H2TeO3 + SO2 + H2O = Te3S5 + H2SO4 =>
3 H2TeO3 + 21 SO2 + 13 H2O = Te3S5 + 16 H2SO4
Na2CrO4 + FeCl2 = FeCrO4 + NaCl =>
Na2CrO4 + FeCl2 = FeCrO4 + 2 NaCl
LiBr + H2O = HBr + LiOH =>
LiBr + H2O = HBr + LiOH
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H(OH) =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H(OH)
C2H4O3 + NH2CONH2 = C2H5O3 + NH2CONH =>
C2H4O3 + NH2CONH2 = C2H5O3 + NH2CONH
SBr4 + F = SF6 + Br =>
SBr4 + 6 F = SF6 + 4 Br
Cu + Fe + Ge + Sn = Cu10Fe24Ge20Sn300 =>
10 Cu + 24 Fe + 20 Ge + 300 Sn = Cu10Fe24Ge20Sn300
Zn + H3Po4 = H + ZnPo4 =>
Zn + H3Po4 = 3 H + ZnPo4
Zn + HCl = H{2+} + ZnCl{2-} =>
Zn + HCl = H{2+} + ZnCl{2-}
HCl(aq) + BaCO3(s) = BaCl2 + H2CO3 =>
2 HCl(aq) + BaCO3(s) = BaCl2 + H2CO3
[CoCl(NH3)5]Cl2 + AgNO3 = [CoCl(NH3)5] + NO3 + AgCl =>
[CoCl(NH3)5]Cl2 + 2 AgNO3 = [CoCl(NH3)5] + 2 NO3 + 2 AgCl
H3C6H5O7 + OH = H2C6H5O7 + H3O =>
2 H3C6H5O7 + OH = 2 H2C6H5O7 + H3O
Ni(NO3)2 + Ag = Ag(NO3) + Ni2 =>
2 Ni(NO3)2 + 4 Ag = 4 Ag(NO3) + Ni2
RbBr + AhCl = AhBr + RbCl =>
RbBr + AhCl = AhBr + RbCl
CuO2 + CH3OH = CH3OOH + Cu =>
CuO2 + 2 CH3OH = 2 CH3OOH + Cu
CH4 + OH = H2 + CO =>
2 CH4 + 2 OH = 5 H2 + 2 CO
NaBH4 + I2 = B2H + H2 + NaI =>
4 NaBH4 + 2 I2 = 2 B2H + 7 H2 + 4 NaI
AlBr3 + MgH2 = MgBr2 + AlH3 =>
2 AlBr3 + 3 MgH2 = 3 MgBr2 + 2 AlH3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
HNO3 + NaOH = H2O + Na + NO3 =>
HNO3 + NaOH = H2O + Na + NO3
MgNO4 + Na3PO4 = Mg3(PO4)2 + Na2NO4 =>
3 MgNO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2NO4
LiB3O5 + CsB3O5 = CsLiB6O10 =>
LiB3O5 + CsB3O5 = CsLiB6O10
C4H5N + C7H6O = C44H30N4 + H2O + H =>
4 C4H5N + 4 C7H6O = C44H30N4 + 4 H2O + 6 H
Na2WO4H2O + HCl + Zn = W2O5 + NaCl + ZnCl2 + H2O =>
2 Na2WO4H2O + 6 HCl + Zn = W2O5 + 4 NaCl + ZnCl2 + 5 H2O
AlP + HNO3 = H3PO4 + H2O + Al(NO3)3 + NO =>
3 AlP + 17 HNO3 = 3 H3PO4 + 4 H2O + 3 Al(NO3)3 + 8 NO
Ca(HCO3)2 + CH3OOH = Ca(CH3COO)2 + H2O + CO2 =>
Ca(HCO3)2 + 4 CH3OOH = Ca(CH3COO)2 + 6 H2O + 2 CO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K6Fe2(C2O4)6*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = K6Fe2(C2O4)6*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 11 H2O
Fe(NO3)3 + (NH4)3PO4 = FePO4 + NH4NO3 =>
Fe(NO3)3 + (NH4)3PO4 = FePO4 + 3 NH4NO3
Na2[Be(OH)4] = NaOH + Be(OH)2 =>
Na2[Be(OH)4] = 2 NaOH + Be(OH)2
francium + phosphorus = Fr3P =>
3 Fr + P = Fr3P
Fe2 + KI = FeI2 + K =>
Fe2 + 4 KI = 2 FeI2 + 4 K
Cu + HNO3 = N2 + Cu(NO3)3 + H2O =>
10 Cu + 36 HNO3 = 3 N2 + 10 Cu(NO3)3 + 18 H2O
Zn + CuSO4 = zincsulfate + copper =>
Zn + CuSO4 = ZnSO4 + Cu
COCl2 + Na2CO3 = CO2 + NaCl =>
COCl2 + Na2CO3 = 2 CO2 + 2 NaCl
Fe2(SO4)3 + NaH2PO4*10H2O = FePO4*2H2O + Na2SO4 + H2SO4 + H2O =>
Fe2(SO4)3 + 2 NaH2PO4*10H2O = 2 FePO4*2H2O + Na2SO4 + 2 H2SO4 + 16 H2O
KBr2 + F = KF + Br2 =>
KBr2 + F = KF + Br2
Cr(H2O)2(OH)3 + HO = Cr(OH)6 + H2O =>
Cr(H2O)2(OH)3 + 3 HO = Cr(OH)6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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